Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j

1 files changed, 0 insertions, 33 deletions

diff --git a/archival/libunarchive/copy_file_chunk_fd.c b/archival/libunarchive/copy_file_chunk_fd.c
deleted file mode 100644
index fb513e6d5..000000000
--- a/archival/libunarchive/copy_file_chunk_fd.c
+++ /dev/null
@@ -1,33 +0,0 @@
-#include <unistd.h>
-#include <sys/types.h>
-#include "libbb.h"
-
-/* Copy CHUNKSIZE bytes (or untill EOF if chunksize == -1)
- * from SRC_FILE to DST_FILE. */
-extern int copy_file_chunk_fd(int src_fd, int dst_fd, off_t chunksize)
-{
-	size_t nread, size;
-	char buffer[BUFSIZ];
-
-	while (chunksize != 0) {
-		if (chunksize > BUFSIZ) {
-			size = BUFSIZ;
-		} else {
-			size = chunksize;
-		}
-		nread = xread(src_fd, buffer, size);
-		if (nread == 0) {
-			return 1;
-		}
-
-		if (write (dst_fd, buffer, nread) != nread) {
-			error_msg_and_die ("Short write");
-		}
-
-		if (chunksize != -1) {
-			chunksize -= nread;
-		}
-	}
-
-	return 0;
-}